Plus SD Memory Cards from Samsung For Speed.

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Samsung is now offering the latest memory cards PRO Plus and EVO Plus with 32GB and 64GB storage facility with read and write speeds of up to 95MB/s and 90MB/s where the 64GB card can record approximately 110 minutes of 4K UHD video or 490 minutes of Full HD video. New PRO Plus is suitable to handle storing and transferring professional-grade photos and 4K UHD video content made with high-end DSLRs, Smartphones, Tablets and modern action cameras.
Also the Samsung EVO Plus SD and microSD cards are available in 32GB, 64GB, and 128GB capacities. Which got read and write speeds of 80MB/s and 20MB/s, UHS-I Speed Class 1 (U1) and Speed Class 10 performance. Top of the line card with 128GB can store an approximate of 10,940 photos, 30,670 songs or 980 minutes of Full HD video recording.

These SD cards come with the following features too.
Waterproof (can withstand 72 hours under seawater).
Temperature proof (operating temperatures -25°C to 85°C).
X-ray proof.
Magnetic proof.
Shock proof.

In the mean time it is notable that the new Smartphone devices coming from the Samsung line is not supporting the external SD Memory cards in them like the popular Smartphone iPhone.

Source: global.samsungtomorrow.com